WeatherWX.com
Westfield Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 34°F Lo 21°F | Hi 38°F Lo 24°F | Hi 50°F Lo 34°F | Hi 61°F Lo 43°F | Hi 72°F Lo 55°F | Hi 80°F Lo 63°F | Hi 83°F Lo 66°F | Hi 82°F Lo 64°F | Hi 77°F Lo 59°F | Hi 64°F Lo 48°F | Hi 50°F Lo 36°F | Hi 40°F Lo 28°F |
| 10 mph | 10 mph | 10 mph | 10 mph | 8 mph | 7 mph | 6 mph | 6 mph | 7 mph | 9 mph | 9 mph | 9 mph |
| 3 in | 3.1 in | 4.3 in | 5 in | 4.9 in | 4.7 in | 4 in | 3 in | 3 in | 3.6 in | 3.3 in | 3.4 in |
| 81% | 80% | 75% | 75% | 77% | 76% | 80% | 79% | 74% | 71% | 73% | 80% |
| 60% | 59% | 51% | 49% | 44% | 35% | 34% | 33% | 32% | 39% | 42% | 57% |
| 30.1 in | 30.1 in | 30.1 in | 30.0 in | 30.0 in | 29.9 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in |
| 19 | 17 | 21 | 21 | 21 | 21 | 22 | 24 | 24 | 23 | 24 | 20 |
| 8 | 8 | 8 | 9 | 10 | 9 | 9 | 7 | 6 | 8 | 5 | 8 |
| 4 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 2 | 2 | 3 | 5 | 6 | 5 | 5 | 4 | 2 | 2 | 1 |
| 115 | 110 | 144 | 147 | 175 | 215 | 224 | 232 | 225 | 201 | 187 | 127 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 1°C Lo -6°C | Hi 3°C Lo -5°C | Hi 10°C Lo 1°C | Hi 16°C Lo 6°C | Hi 22°C Lo 13°C | Hi 27°C Lo 17°C | Hi 28°C Lo 19°C | Hi 28°C Lo 18°C | Hi 25°C Lo 15°C | Hi 18°C Lo 9°C | Hi 10°C Lo 2°C | Hi 4°C Lo -2°C |
| 16 km/h | 16 km/h | 16 km/h | 16 km/h | 13 km/h | 12 km/h | 10 km/h | 10 km/h | 11 km/h | 14 km/h | 15 km/h | 15 km/h |
| 76 mm | 79 mm | 110 mm | 128 mm | 124 mm | 120 mm | 102 mm | 76 mm | 75 mm | 92 mm | 82 mm | 85 mm |
| 81% | 80% | 75% | 75% | 77% | 76% | 80% | 79% | 74% | 71% | 73% | 80% |
| 60% | 59% | 51% | 49% | 44% | 35% | 34% | 33% | 32% | 39% | 42% | 57% |
| 1020 mb | 1020 mb | 1018 mb | 1015 mb | 1015 mb | 1014 mb | 1015 mb | 1015 mb | 1017 mb | 1017 mb | 1020 mb | 1020 mb |
| 19 | 17 | 21 | 21 | 21 | 21 | 22 | 24 | 24 | 23 | 24 | 20 |
| 8 | 8 | 8 | 9 | 10 | 9 | 9 | 7 | 6 | 8 | 5 | 8 |
| 4 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 2 | 2 | 3 | 5 | 6 | 5 | 5 | 4 | 2 | 2 | 1 |
| 115 | 110 | 144 | 147 | 175 | 215 | 224 | 232 | 225 | 201 | 187 | 127 |
| Month |
| Avg. Temperatures |
| Avg. Wind Speed |
| Avg. Precipitation |
| Average Humidity |
| Avg. Cloud Cover |
| Pressure Average |
| Average Dry Days |
| Avg. Precip. Days |
| Avg. Snow Days |
| Average Fog Days |
| Average UV Index |
| Avg. Hours of Sun |
Averages are based on historical weather data from the past 10 years.